u36 card line introduction

U36 type card line easy to use. Is the product with using u-shape set. This card cable is used to support joint fittings. Card line is made of Q235 and 16 mn steel plate processing. Type U36 card line card type spring as to provide a reliable connection u-shape set fasteners, u-shape lap length is generally not more than 200 mm, simple manufacturing process, easy installation and operation. Safe and reliable connection, u-shape set can improve the service life of the roadway and decrease the rate of roadway maintenance, reduce the occurrence of safety accidents, ensure coal mine safety production.

u36 card line technical requirment

1）Card line the parts must have a good interchangeability, bolt should be able to directly install on the card line board。

2）Card cable surface can not have crack, burr, flash and other defects.

3）Card line board uses the tempering process, material is not less than U bracket mild steel Q345 steel mechanical performance；

4）After forming, margin of error is plus or minus 0.5 mm cable plate thickness, the width of the margin of error of plus or minus 0.2 mm. Bolt hole is apart from the allowable deviation of plus or minus 1 mm。

5）Cable bolts should be used with a u-shape material corresponding to the round steel production。

6）Bolt specification for m2-m24, length of 35 mm, thread basic size shall comply with the provisions of GB/T96, tolerances shall comply with the provisions of GB/T197 precision is 8 g。

7）Card wire rope hole specifications for m2-m24 hole, thread basic size shall comply with the provisions of GB/T96, tolerances shall comply with the provisions of GB/T197 precision is 8 g。

8）25 U shape,the average working resistance of u-shape compressible support card cable is not lower than 100 kn, 29, the average working resistance of u-shape compressible support card cable is not lower than 140 kn, 36, the average working resistance of u-shape compressible support card cable is not lower than 190 kn.

9）25, the average working resistance of u-shape compressible support card cable is not lower than 100 kn, 29, the average working resistance of u-shape compressible support card cable is not lower than 140 kn, 36, the average working resistance of u-shape compressible support card cable is not lower than 190 kn.。

10）The strength of the cable with a u-shaped bracket match。

u36 card line picture

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